#u8684_img {
  
  left:0px;
  top:0px;
  width:15px;
  height:14px;
}


#u8691_img {
  left:0px;
  top:0px;
  width:14px;
  height:14px;
}

#u8696_img {
  left:0px;
  top:0px;
  width:17px;
  height:17px;
}

#u8908_img {
  left:0px;
  top:0px;
  width:20px;
  height:20px;
}